Model #

20611

Serial #

9000001 - 9999999

Product Name

Lawnmower

Product Brand

Toro

Product Type

Walk Behind Mowers

Product Series

21" (53cm) 3 in 1 / Recycler

Chassis Type

Cast Deck WPM

Swath

21 inch

Discharge

Rear Bagger

Engine/Motor Manufacturer

Tecumseh

Engine/Motor Type

4 Cycle

Engine Starter

Recoil

Transmission Type

Gear

Engine: Bore

2.625" (66.7mm)

Engine: Stroke

1.844" (46.8mm)

Engine: Displacement

10.0 cu.in. (164cc.)

Engine: Cylinder Liner

Aluminum alloy

Engine: Engine Rotation

Counterclockwise viewed from PTO

Engine: Carburetor Type

Float style with primer and automatic choke

Engine: Fuel Capacity

32 oz. (.94 L)

Engine: Crankshaft Bearing (Mag.)

Plain

Engine: Crankshaft Bearing (PTO.)

Plain

Engine: Connecting Rod Bearing

Plain

Engine: Ignition System

Electronic

Engine: Starting System

Recoil (12 volt electric)

Engine: Lubrication

Reciprocating type oil pump

Engine: Oil Capacity

21 oz. (.62 L)

Engine: Recommended Oil

Detergent SAE 10W30 or 30, API rating of SC,SD,SE,or SF

Engine: Governor Type

Centifugal, mechanical

Engine: Governed Engine Speed

3000 +/- 150 rpm"with blade engaged"

Engine: Idle Speed

1500 +/- 300 rpm"with blade engaged"

Engine: Valve Margin Allowable Limit

0.031" (0.80mm)

Engine: Width of Valve Seat Contact

0.035/.045" (0.89/1.143mm)

Engine: Valve Lash

0.008" (0.20mm)

Engine: Valve Seat Angle

31/46/60 Degrees

Engine: Valve Face Angle

45 Degrees

Engine: Oversize Valve Guide I.D.

0.2807/.2817" (7.130/7.155mm)

Engine: Crankshaft Runout

0/.002" (0/0.05mm) "Allowable Limit 0.008" (0.203mm)

Engine: Crankshaft End Play

0.005/.027" (0.127/.686mm)

Engine: Crankshaft Journal Diameter (Mag)

0.9985/.9990" (25.362/25.375mm)

Engine: Crankshaft Journal Diameter (PTO)

0.9985/.9990" (25.362/25.375mm)

Engine: Crankpin Journal Diameter

0.9995/1.0000" (25.387/25.400mm)

Engine: Crankshaft Bearing Diameter (Mag)

1.0005/1.0010" (25.413/25.425mm)

Engine: Crankshaft Bearing Diameter (PTO)

1.0005/1.0010" (25.413/25.425mm)

Engine: Connecting Rod Bearing Diameter (big end)

0.8620/.8625" (21.895/21.908mm)

Engine: Camshaft Bearing Diameter

0.4975/.4980" (12.637/12.649mm)

Engine: Cylinder Diameter

2.625/2.626" (66.68/66.70mm)

Engine: Piston Measuring Point

Bottom of piston skirt 90 degrees from wrist pin

Engine: Piston Diameter

2.6200/2.6205" (63.548/63.561mm)

Engine: Piston to Cylinder Clearance

0.0045/.0060" (0.114/.152mm)

Engine: Piston Ring End Gap (compression ring only)

0.007/.017" (0.178/.432mm)

Engine: Piston Ring Side Clearance (compression ring only)

0.0030/.0045" (0.076/.114mm)

Engine: Piston Ring Side Clearance (oil ring only)

0.0010/.0030" (0.025/.102mm)

Engine: "Carburetor" Main Jet (STD)

Fixed

Engine: "Carburetor" Pilot Jet

Fixed

Engine: "Carburetor" Valve Seat Material

Viton (replaceable)

Engine: "Carburetor" Inlet Needle Material

stainless steel

Engine: "Carburetor" Inlet Needle Pop Off Pressure

3/4 psi. (0.21/.28kg/cm2)

Engine: "Torque" Spark Plug

20.8 ft.lbs. (2.88kg m)

Engine: "Torque" Cylinder Head Bolts

14.5 ft.lbs. (2.01kg m)

Engine: "Torque" Flywheel Nut

34.8 ft.lbs. (4.81kg m)

Engine: "Torque" Connecting Rod Bolts

8.5 ft.lbs. (1.18kg m)

Engine: "Torque" Engine Mounting Bolts

27.0 ft.lbs. (3.73kg m)

Engine: "Torque" Blade Bolt or Nut

52.5 ft.lbs. (7.26kg m)

Engine: "Torque" Recoil Starter Screws

7.1 ft.lbs. (0.98kg m)

Engine: "Torque" Air Cleaner Fasteners

1.0 ft.lbs. (.14kg m)

Engine: "Torque" Carburetor to Intake Pipe

5.0 ft.lbs. (.69kg m)

Engine: "Torque" Intake Pipe to Head

7.0 ft.lbs. (.97kg m)

Engine: "Torque" Crankcase Screws

9.6 ft.lbs. (1.33kg m)

Engine: "Torque" Muffler Nuts

2.3 ft.lbs. (0.32kg m)

Engine: "Torque" Fuel Tank Screws

1.5 ft.lbs. (0.21kg m)

Chassis: Height of Cut Range

1-3"; 1/2" increments

Drive System: Gearbox Lubricant

#2 Lithium grease

Drive System: Ground Speed

1.8 / 2.7 / 3.8 mph

Engine: Ignition Coil Air Gap

.013" / .33mm

Engine: Spark Plug

Champion J19LM

Engine: Spark Plug Gap

.030"/ .76mm